Hollister Municipal Airport Weather Forecast

    • 61
    • 92

    Sunny

    • 60
    • 94

    Partly Sunny

    • 59
    • 83

    Chance Rain Showers

    • 58
    • 79

    Slight Chance Rain Showers

    • 58
    • 84

    Mostly Sunny

    • 60
    • 89

    Mostly Sunny

Today 16 Sep Northern Salinas Valley/Hollister Valley and Carmel Valley

Sunny. Highs in the upper 70s to lower 90s. Light Winds. Becoming northwest 5 to 15 Mph in the afternoon.

Tonight 16 Sep Northern Salinas Valley/Hollister Valley and Carmel Valley

Mostly clear. Lows in the lower 60s. Northwest Winds 5 to 10 Mph in the evening. Becoming light.

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Hollister Municipal Airport Temperature Statistics

September Temperature

Hollister, CA (0 miles)

  • Lowest 7 September, 2025

    53.6 °F

  • Average September

    66.9 °F

  • Highest 1 September, 2025

    100.4 °F

Climate (2020–Present)

Hollister, CA (0 miles)

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  • Average Low 2020–2025

    46.1 °F

  • Average 2020–2025

    57.6 °F

  • Average High 2020–2025

    72.6 °F
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